To assemble the spectacles as a user desires by hooking a nose pad member to the intersection part of two clamp components of a bridge member.
A peripheral edge part that right and left lenses 1 face is provided with plural engagement holes 1a along the peripheral edge and at a bridge part 2, plural clamp components 21 couple center parts in revolute pair so that leg parts having engagement end parts 21a for engagement holes 1a of the lenses 1 are in the same direction. Then the engagement end part 21a of one leg part of the clamp component 21 is engaged with two engagement holes 1a of one lens 1 and the engagement end part 21a of the other leg part is engaged with two engagement holes 1a of the other lens 1 to engage the right and left lenses 1 and bridge member 2 with each other; and the nose pad member 3 is hooked to the intersection part of the clamp components 21 and thus the assembly of the spectacles except temple members is completed. At this time, the interval between the right and left lenses 1 is changed by changing two engagement holes 1a of the lenses 1 that the engagement end parts 21a of one leg part of the clamp component 21 engages.
IMAIZUMI TOMOO
MOTOME SHIGEO
SHIMOSE TAKASHI
KUNISADA YUKIO
NAKAMURA KATSUYA
HONDA YUICHI
HIRAGA AKIKO
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